Telomerase, also called terminal transferase, [1] is a ribonucleoprotein that adds a species-dependent telomere repeat sequence to the 3' end of telomeres. A telomere is a region of repetitive sequences …

Jul 25, 2017 · The function of telomerase is to add more nucleotides to the telomeres, regenerating these protective “caps” and helping the vital regions of our DNA to avoid damage.

Dec 11, 2022 · The synthesis of a telomere involves a reverse transcriptase telomerase, which functions as an RNA-dependent DNA polymerase. Telomerase is present in germline and stem cells and has …

Nov 21, 2025 · Telomerase is an enzyme that influences cell life span by adding organic compounds known as nucleotides to telomeres, segments of DNA located at the ends of chromosomes.

Mar 30, 2025 · In eukaryotes, telomerase, a telomeric enzyme includes a catalytic protein subunit known as telomerase reverse transcriptase (hTERT) and a core RNA component (hTR) that synthesizes …

Oct 26, 2025 · Telomerase is a specialized ribonucleoprotein enzyme that extends the ends of chromosomes by adding repetitive DNA sequences to telomeres. Its primary function is to counteract …

Jul 25, 2025 · Telomerase is active in germ cells, maintaining telomere length across generations, and in embryonic stem cells, enabling their indefinite self-renewal and differentiation. Telomerase adds …

Dec 19, 2024 · Telomerase serves several essential functions that contribute to maintaining the stability of the genome and promoting cellular longevity. These functions go beyond merely elongating …

Telomerase is the enzyme responsible for maintenance of the length of telomeres by addition of guanine-rich repetitive sequences. Telomerase activity is exhibited in gametes and stem and tumor …

Telomerase is a reverse transcriptase that adds repeats of a DNA sequence (TTAGGG) to the ends of chromosomes (telomeres) in mitotic cells, thus maintaining their length and preventing cell cycle …